Results 141 to 150 of about 54,183 (181)

Aplicaciones tecnológicas de las arcillas modificadas

, 2008
Las arcillas de la familia de las esmectitas representan un grupo de minerales constituidos por filosilicatos, cuyas propiedades físico-químicas dependen de su estructura y del tamaño de grano, muy fino (menor a 2 µm). Una propiedad peculiar de estas estructuras es que presentan sustituciones isomórficas que permiten sustituir al átomo de silicio (Si),
Picasso, Gino, Sun Kou, María del Rosario   +1 more
openaire   +1 more source

Integrated Pest Management of Wireworms in Potatoes: Use of Tolerant Varieties to Implement Damage Prevention. [PDF]

Insects
Lorenzo F, Stefano B, Isadora B, Valentina C, Fausto G, Bruno P.   +5 more
europepmc   +1 more source

Root attributes affecting water uptake of rice (Oryza sativa) under drought. [PDF]

J Exp Bot, 2012
Henry A, Cal AJ, Batoto TC, Torres RO, Serraj R.   +4 more
europepmc   +1 more source

Hormigones livianos con arcillas expandidas chilenas [PDF]

, 2016
Gómez G., Ernesto
core   +1 more source

Las arcillas en formulaciones farmacéuticas

, 1988
17 páginas, 14 figuras, 1 tabla, 13 referencias.-- Conferencia impartida en la reunión celebrada el 17 de marzo, 1988, en Madrid. La formulación de un producto químico en un determinado preparado farmacéutico es un paso clave del que depende la efectividad y seguridad del producto, desde el punto de vista comercial.
openaire   +1 more source

New Crocodyliforms from Southwestern Europe and Definition of a Diverse Clade of European Late Cretaceous Basal Eusuchians. [PDF]

PLoS One, 2015
Narváez I, Brochu CA, Escaso F, Pérez-García A, Ortega F.   +4 more
europepmc   +1 more source

Arcillas caoliníticas del departamento del cauca

, 1988
The present study contains the results of mineralogical analysis made by X-ray diffraction of a set of samples of sedimentary fluvial-lacoustre clays and others wichare produced by weathering of ignimbrites and tonalitic rocks. The mineralogical analysis was practiced over clay fraction (particles with 2 microns in grain diameter).
Varela, Juan de Dios, Orrego, Abigail, Cobaleda, Gloria   +2 more
openaire   +1 more source

Revealing the ancient origins of blonde beers: Phylogeography and phylogenetics of cryotolerant fermentative yeast Saccharomyces eubayanus from pre-Hispanic pottery in Northwestern Patagonia, Argentina. [PDF]

PLoS One
Pérez AE, Hernandez-Montelongo J, Flores MG, Rodríguez ME, Lopes CA, Lanata JL.   +5 more
europepmc   +1 more source

Challenges and Performance of Filter Dusts as a Supplementary Cementitious Material. [PDF]

Materials (Basel)
Berger J, Mocciaro A, Cordoba G, Martinefsky C, Irassar EF, Beuntner N, Scherb S, Thienel KC, Tironi A.   +8 more
europepmc   +1 more source

Comportamiento de arcillas sometidas a cargas cíclicas [PDF]

, 2016
Ortigosa, Pedro
core   +1 more source